Lymphoma is usually diagnosed with a lymph node or bone marrow biopsy. Imaging and other tests help healthcare providers determine the stage. Sometimes, lymphoma can first develop outside of the ...

One necessary test is a biopsy, in which a small sample of tissue from the affected area is collected and examined in a laboratory for the presence of lymphoma cells. In addition to a biopsy ...

A bone marrow biopsy and aspirate were negative for lymphoma. A positron emission tomography (PET) scan noted abnormal fluorine-18 fluorodeoxyglucose (FDG) uptake in the mediastinal, right hilar ...

particularly when biopsy is not possible. Furthermore, PET scans have a false positive rate, where 50% of positive scans or more are not due to residual lymphoma,” said Mark Roschewski ...

Constitutive activation of the nuclear factor (NF)–κB pathway is essential for the survival of the least curable type of diffuse large B-cell lymphoma (DLBCL ...

particularly when biopsy is not possible. Furthermore, PET scans have a false positive rate, where 50% of positive scans or more are not due to residual lymphoma,” said Mark Roschewski, MD, Senior ...